aminiumyl radical ions

https://doi.org/10.1351/goldbook.A00278
Radicals cations, R3N.+ derivable from @A00277@, R3NH+ , by removal of a hydrogen atom. Aminiumyl radical ions are, except for H3N.+ , synonymous with the @A00293@. As the term ammonium is well known, @A00293@ is the more desirable class name.
See:
ammoniumyl radical ions
Source:
PAC, 1995, 67, 1307. (Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1316 [Terms] [Paper]